Add glDrawRangeElements to GPU command buffer.

gpu/command_buffer/common/gles2_cmd_format_autogen.h

Index: gpu/command_buffer/common/gles2_cmd_format_autogen.h
diff --git a/gpu/command_buffer/common/gles2_cmd_format_autogen.h b/gpu/command_buffer/common/gles2_cmd_format_autogen.h
index 71b1f3fcb947255fe6d2ba2a3223f6b443d0d728..5dedd2866d00396ef37a8df99f0bbca608d91ca1 100644
--- a/gpu/command_buffer/common/gles2_cmd_format_autogen.h
+++ b/gpu/command_buffer/common/gles2_cmd_format_autogen.h
@@ -2660,6 +2660,71 @@ static_assert(offsetof(DrawElements, type) == 12,
 static_assert(offsetof(DrawElements, index_offset) == 16,
               "offset of DrawElements index_offset should be 16");
 
+struct DrawRangeElements {
+  typedef DrawRangeElements ValueType;
+  static const CommandId kCmdId = kDrawRangeElements;
+  static const cmd::ArgFlags kArgFlags = cmd::kFixed;
+  static const uint8 cmd_flags = CMD_FLAG_SET_TRACE_LEVEL(2);
+
+  static uint32_t ComputeSize() {
+    return static_cast<uint32_t>(sizeof(ValueType));  // NOLINT
+  }
+
+  void SetHeader() { header.SetCmd<ValueType>(); }
+
+  void Init(GLenum _mode,
+            GLuint _start,
+            GLuint _end,
+            GLsizei _count,
+            GLenum _type,
+            GLuint _index_offset) {
+    SetHeader();
+    mode = _mode;
+    start = _start;
+    end = _end;
+    count = _count;
+    type = _type;
+    index_offset = _index_offset;
+  }
+
+  void* Set(void* cmd,
+            GLenum _mode,
+            GLuint _start,
+            GLuint _end,
+            GLsizei _count,
+            GLenum _type,
+            GLuint _index_offset) {
+    static_cast<ValueType*>(cmd)
+        ->Init(_mode, _start, _end, _count, _type, _index_offset);
+    return NextCmdAddress<ValueType>(cmd);
+  }
+
+  gpu::CommandHeader header;
+  uint32_t mode;
+  uint32_t start;
+  uint32_t end;
+  int32_t count;
+  uint32_t type;
+  uint32_t index_offset;
+};
+
+static_assert(sizeof(DrawRangeElements) == 28,
+              "size of DrawRangeElements should be 28");
+static_assert(offsetof(DrawRangeElements, header) == 0,
+              "offset of DrawRangeElements header should be 0");
+static_assert(offsetof(DrawRangeElements, mode) == 4,
+              "offset of DrawRangeElements mode should be 4");
+static_assert(offsetof(DrawRangeElements, start) == 8,
+              "offset of DrawRangeElements start should be 8");
+static_assert(offsetof(DrawRangeElements, end) == 12,
+              "offset of DrawRangeElements end should be 12");
+static_assert(offsetof(DrawRangeElements, count) == 16,
+              "offset of DrawRangeElements count should be 16");
+static_assert(offsetof(DrawRangeElements, type) == 20,
+              "offset of DrawRangeElements type should be 20");
+static_assert(offsetof(DrawRangeElements, index_offset) == 24,
+              "offset of DrawRangeElements index_offset should be 24");
+
 struct Enable {
   typedef Enable ValueType;
   static const CommandId kCmdId = kEnable;